Individual Calculations September 2009 |
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Kudryavtsev, Vadim Total change: 0.00 | | |
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Southern California Championship Candidates | Garden Grove, California | USA | 2009-06-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
2215 | 2165 | 0.50 | 3 | -0.80 | 15 | -12.00 | |
| Casella, Michael | f | | 2284 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | Porter, Ryan W | f | | 2284 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | Yee, Michael | | | 2078 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | 37th Annual World Open - Under 2400 Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2263 | 2165 | 2.50 | 6 | 0.29 | 15 | 4.35 | |
| Rogers, Norman | f | | 2240 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | Markzon, Gregory | f | | 2203 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | Boor, Carl B | f | | 2291 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | Zierk, Steven C | | | 2296 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | Adamson, Robby | f | | 2302 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | Acor, Corey | | | 2248 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | 14th Annual Pacific Coast Open | Agoura Hills, California | USA | 2009-07-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2263 | 2147 | 2.00 | 4 | 0.55 | 15 | 8.25 | |
| Matikozyan, Andran | m | | 2478 | ARM | 0.00 | 1 | -0.12 | 15 | -1.80 | | Formanek, Edward W | m | | 2260 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | Hirales, Juan N | | | 2091 | MEX | 1.00 | 1 | 0.42 | 15 | 6.30 | | Hermansen, Ron | | | 2222 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | 2009 Central California Open | Fresno, California | USA | 2009-08-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2116 | 2147 | 0.50 | 1 | -0.04 | 15 | -0.60 | |
| Fuentes, Romulo C | | | 2116 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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